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xie jing chuan che pao che chong ji li de shi yan yu fen xi
Author(s): 
Pages: 32-35
Year: Issue:  11
Journal: Safety in Coal Mines

Keyword:  倾斜井巷矿井运输冲击力斜井跑车串车顶板事故煤矿安全规程煤矿生产提升装置矿车;
Abstract: <正> 一、前言失控的矿车沿着倾斜井巷加速下滑,这就是所谓“跑车”。在煤矿生产中,矿井运输事故是仅次于顶板事故第二大灾害,而斜井跑车又是矿井运输中极为严重的事故。煤炭工业部和原中国统配煤矿总公司都曾发布一系列命令、通知和规定,要求认真做好倾斜井巷安全保护工作。同时,《煤矿安全规程》(1992年版)第403条亦有明确规定,提升装置必须设防止过卷,防止过速、限速、松绳
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